Phoenix MACX MCR-SL-RPSS-2I-2I-SP-feed isolator 2904090, dual-channel feed isolator, used to run 2-wire measurement transmitter, input: 4 mA... 20 mA (power supply), output: 4 mA... 20 mA (active), digital HART bidirectional transparent transmission, in-line connection, SIL,PL.
| Product Type |
Feeder Isolator |
| Product Series |
MACX Analog |
| Application |
Analog Input |
| Channels |
2 |
| Model |
isolation amplifier with SIL and PL functional safety |
| Signal Transmission Behavior |
In = Out |
| step response (10-90%) |
< 1.3 ms (for jumpers 4 mA ... 20 mA) |
| maximum temperature coefficient |
< 0.01 %/K |
| Maximum transmission error |
< 0.1 % (final value 20 mA) |
| Typical transmission error |
< 0.05 % (final value 20 mA) |
| electrical isolation |
| Overvoltage Category |
II |
| pollution level |
2 |
| electrically isolated input/output, power supply IEC/EN 61010-1 |
| Standards/Regulations |
IEC/EN 61010-1 |
| Rated insulation voltage |
300Vrms |
| Test Voltage |
2.5 kV AC (50 Hz, 60 s) |
| insulation |
security isolation |
| galvanically isolated output 1/output 2/power supply |
| Test Voltage |
1.5 kV AC (50 Hz, 60 s) |
| power supply |
| Rated supply voltage |
24V DC -20 % ... +25% |
| Supply Voltage Range |
19.2V DC ... 30V DC |
| Maximum current consumption |
< 100 mA (24V DC / 20 mA) |
| power consumption |
< 1.4W (24V DC / 20 mA) |
| power consumption |
≤ 2.4W |
| signals: current |
| Number of inputs |
2 |
| current input signal |
4 mA ... 20 mA |
| Transmitter supply voltage |
> 16V (20 mA) |
| undervoltage/overvoltage signal range |
0 mA ... 24 mA |
| signal |
| Output Description |
current output |
| outputs |
2 |
| current output signal |
4 mA ... 20 mA (active) |
| load/output load current output |
≤ 450 Ω (20 mA) |
| ≤ 375 Ω (24 mA) |
| fails |
< 3.6 mA (in case of cable breakage at the output end (according to NE 43)) |
| > 22.5 mA (in case of short circuit of the output cable (according to NE 43)) |
| undervoltage/overvoltage signal range |
0 mA ... 24 mA |
